Package edu.ntnu.stud.idatt1005.team3.controller

Class ShoppingListController

java.lang.Object

edu.ntnu.stud.idatt1005.team3.controller.ShoppingListController

public class ShoppingListController
extends Object

A class that generates a shopping list and alters it.

Constructor Summary

Constructors

Constructor	Description
ShoppingListController(TheCookbookDB db)

Method Summary

Modifier and Type	Method	Description
void	addIngredient(String ingredientName, Double quantity, String unit)	Adds an individual ingredient.
void	addRecipeIngredients(TheCookbookDB db, int recipeId)	Adds ingredients from a chosen recipe to the shopping list.
List<FoodItem>	checkInventory(TheCookbookDB db, List<FoodItem> shoppingList)	Checks the shopping list against the inventory in the database.
void	clear()
List<FoodItem>	generateShoppingList()	Generates the final shopping list.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ShoppingListController

public ShoppingListController(TheCookbookDB db)

Method Details

addRecipeIngredients

public void addRecipeIngredients(TheCookbookDB db,
 int recipeId)

Adds ingredients from a chosen recipe to the shopping list.

Parameters:

recipeId - the id of the recipe you want to use.

addIngredient

public void addIngredient(String ingredientName,
 Double quantity,
 String unit)

Adds an individual ingredient.

Parameters:

ingredientName - the ingredient you want to add.

generateShoppingList

public List<FoodItem> generateShoppingList()

Generates the final shopping list.

Returns:

Returns the shopping list.

clear

public void clear()

checkInventory

public List<FoodItem> checkInventory(TheCookbookDB db,
 List<FoodItem> shoppingList)

Checks the shopping list against the inventory in the database. Updates the inventory by removing if we have it, or adding to a final list what we are missing.

Parameters:

db - the database.